#583444
Closest named color: Purple Brown (#673A3F). oklch(37.4% 0.057 352), rgb(88, 52, 68).
Aa
White text reads best on this color (10.55:1).
About this color
#583444 is a dark, muted red. In OKLCH its lightness is 37%, its chroma 0.057 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.039 away. White text reads best on it, at 10.55:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | muted (0.057) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.98:1 |
| White text | 10.55:1 |
Values
| HEX | #583444 |
| RGB | rgb(88, 52, 68) |
| HSL | hsl(333, 26%, 27%) |
| OKLCH | oklch(37.4% 0.057 352) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #583444 | 10.55:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #583444 | 1.98:1 | Fails | Lc 9.6 | Not readable |
| #583444 text on white | 10.55:1 | AAA | Lc 94.3 | Preferred for body text |
| #583444 text on black | 1.98:1 | Fails | Lc -8.2 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F1E7EB
oklch(93.7% 0.012 351)
-
Step 200
200
#E6D3DB
oklch(88.5% 0.024 350.2)
-
Step 300
300
#D7B6C3
oklch(80.9% 0.042 352.4)
-
Step 400
400
#C38FA5
oklch(70.7% 0.069 351.9)
-
Step 500
500
#B2738F
oklch(63% 0.087 351.7)
-
Step 600
600
#9D5B79
oklch(55.5% 0.094 351.9)
-
Step 700
700
#864B66
oklch(49.1% 0.087 351.9)
-
Step 800
800
#6D3E53
oklch(42.8% 0.071 352.3)
-
Step 900
900 (this color)
#583444
oklch(37.4% 0.057 352)
-
Step 950
950
#341F28
oklch(27% 0.036 352.4)
#583444 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #383B45 | 0.060 |
| Deuteranopia (no green cones) | #414143 | 0.055 |
| Tritanopia (no blue cones) | #5D333A | 0.019 |
| Achromatopsia (no color) | #3F3F3F | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583444
#583444
oklch(37.4% 0.057 352)
- #1B4B3D
#1B4B3D
oklch(37.5% 0.058 171)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #583444, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.039
- Charcoal Grey #3C4142 ΔE 0.062
- Onyx #343A40 ΔE 0.068
- Brownish Purple #76424E ΔE 0.075
- Grape Purple #5D1451 ΔE 0.081
- Gunmetal #293241 ΔE 0.088
- Dark Grey Blue #29465B ΔE 0.088
- Charcoal #264653 ΔE 0.090
Use #583444 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.